function gallery(id,dir,file)
{
        okno=null;
        if(window.screen)
        {
                aw =screen.availWidth;
                ah =screen.availHeight;
        }
        else
        {
                aw =640;
                ah =520;
        }
        ustawienia="width=900,height=660,left=0,top=0,toolbar=no.location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no";
        okno=window.open('gallery.php?id='+id+'&dir='+dir+'&file='+file,'zoom',ustawienia);
}

function gallery1(plik,aw,ah)
{


         ustawienia="width="+aw+",height="+ah+",left=50,top=50,toolbar=no.location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes";
         okno=window.open(plik,'zoom',ustawienia);
}



function checkform()
 {
    var flaga = false;
    var form = document.forms[1]; 
    
	      if (form.imie_i_nazwisko.value=="" || form.imie_i_nazwisko.value.indexOf('>', 0) >= 0 || form.imie_i_nazwisko.value.indexOf('<', 0) >= 0 || form.imie_i_nazwisko.value.indexOf('"', 0) >= 0 || form.imie_i_nazwisko.value.indexOf('?', 0) >= 0)
		{
	        document.getElementById("nazwisko").style.color = 'red';
	        document.getElementById("nazwisko").style.setProperty('font-weight','bold',null);
	        flaga = true;
		}    
	      if (form.telefon.value.indexOf('>', 0) >= 0 || form.telefon.value.indexOf('<', 0) >= 0 || form.telefon.value.indexOf('"', 0) >= 0 || form.telefon.value.indexOf('?', 0) >= 0)
	        {
	        document.getElementById("telefon").style.color = 'red';
	        document.getElementById("telefon").style.setProperty('font-weight','bold',null);
	        flaga = true;
		}
	      if (form.email.value=="" || form.email.value.indexOf('@', 0) == -1 || form.email.value.indexOf('.', 0) == -1 || form.email.value.indexOf('>', 0) >= 0 || form.email.value.indexOf('<', 0) >= 0 || form.email.value.indexOf('"', 0) >= 0 || form.email.value.indexOf('?', 0) >= 0)
	        {
	        document.getElementById("email").style.color = 'red';
	        document.getElementById("email").style.setProperty('font-weight','bold',null);
	        flaga = true;
		}
    	      if (form.uwagi.value=="" || form.uwagi.value.indexOf('>', 0) >= 0 || form.uwagi.value.indexOf('<', 0) >= 0 || form.uwagi.value.indexOf('"', 0) >= 0 || form.uwagi.value.indexOf('?', 0) >= 0)
	        {
	        document.getElementById("uwagi").style.color = 'red';
	        document.getElementById("uwagi").style.setProperty('font-weight','bold',null);
	        flaga = true;
	        }

	if (flaga == false)
            {
	    form.submit();
            }
        else
            {
            document.getElementById("error").style.setProperty('visibility','visible',null);
            }
 }


function checknewsletter()
{
        var form = document.forms[0];
        var nl=document.getElementById('nl_add');

                if
                (
                        nl.value=="" ||
                        nl.value.indexOf('@', 0) == -1 ||
                        nl.value.indexOf('.', 0) == -1 ||
                        nl.value.indexOf('>', 0) >= 0 ||
                        nl.value.indexOf('<', 0) >= 0 ||
                        nl.value.indexOf('"', 0) >= 0 ||
                        nl.value.indexOf('?', 0) >= 0
                )
                {
                        alert('Wprowad¼ poprawny adres email!');
                }
                else
                {
                        form.submit();
                }
}



      function activate(to_act)
      {
        document.images[to_act].src= "./img/"+to_act+"_hi.gif";
      }
      function deactivate(to_act)
      {
        document.images[to_act].src= "./img/"+to_act+"_lo.gif";
      }


function montre(id) {
var d = document.getElementById(id);
    for (var i = 1; i<=10; i++) {
	if (document.getElementById('smenu'+i)) {document.getElementById('smenu'+i).style.display='none';}
    }
if (d) {d.style.display='block';}
}

function zoom(plik)
{
	okno=null;
	if(window.screen)
	{
		aw =screen.availWidth;
		ah =screen.availHeight;
	}
	else
	{
		aw =640;
		ah =520;
	}
	ustawienia="width=800,height=760,left=50,top=50,toolbar=no.location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no";
	okno=window.open(plik,'zoom',ustawienia);
}

// JavaScript Document

function show(id)
{
	if(ul=document.getElementById(id))
	{
		ul.style.display='block';
	}
	if(li=document.getElementById('li_'+id))
	{
		li.style.backgroundColor='#018bcf';
		li.style.color='white';
	}
}

function hide(id)
{
	if(ul=document.getElementById(id))
	{
		ul.style.display='none';
	}
	if(li=document.getElementById('li_'+id))
	{
		li.style.backgroundColor='white';
		li.style.color='#018bcf';
	}
}


function show1(id)
{
        if (document.all&&document.getElementById)
        {
                navRoot = document.getElementById(id);
		if(navRoot.style.display == 'block')
		{
			navRoot.style.display = 'none';
		}
		else
		{
			navRoot.style.display = 'block';
		}
                for (i=0; i<navRoot.childNodes.length; i++)
                {
                        node = navRoot.childNodes[i];
                        if (node.nodeName=="li")
                        {
                                node.onmouseover=function()
                                {
                                        this.className+=" over";
                                }
                                node.onmouseout=function()
                                {
                                        this.className=this.className.replace(" over", "");
                                }
                        }
                }
        }
}

function calendar_showhide_opis(id)
{
	var row=document.getElementById('calendar_row_'+id);
	if(row.style.display=='none')
	{
		if(document.all)
		{
			row.style.display='block';
		}
		else
		{
			row.style.display='table-row';
		}
	}
	else
	{
		row.style.display='none';
	}
}